After graduating from college, Dulles spent two years working for relief organizations in France. When
World War I ended, she continued her schooling. Still convinced European studies were useful to her, in 1921–22 she took courses at the Sorbonne. She returned to the U.S. for a radical change of pace, taking odd jobs in the real world including running a punch press at the American Tube and Stamping Company in
Bridgeport, Connecticut, and working as a payroll clerk for a hair-net company in
Long Island City, Queens, New York. Beginning in 1923, she studied at
Radcliffe College and
Harvard University, earning her M.A. from the former in 1924 and a
doctorate in economics from the latter in 1926, writing her thesis on the French franc. She taught economics at
Simmons College during the 1924–1925 academic year. For the next ten years she taught economics at various colleges, including Simmons, Bryn Mawr, and the
University of Pennsylvania. As a student and college professor she made frequent trips to Europe to study and conduct research on European financial matters. Though she married in 1932, she always used her maiden name professionally. In 1933, she argued against the supposed benefits of inflationary government policies in
The Dollar, the Franc and Inflation. In 1936, Dulles entered government service. Her first position was at the
Social Security Board, where she studied the economic aspects of financing the Social Security program. In April 1942, she transferred to the
Board of Economic Warfare where she spent five months studying various types of international economic matters. ==State Department==